AirHint found the following cheapest return flights from Raleigh-durham (RDU) to San Salvador (SAL) in December 2025 (see full year).
Return flights
| 01 Dec - 05 Dec | Copa | ||
| 02 Dec - 06 Dec | United | ||
| 04 Dec - 09 Dec | United | ||
| 18 Dec - 28 Dec | American Airlines | ||
| 15 Dec - 02 Jan | Spirit Airlines | ||
| 15 Dec - 03 Jan | Frontier Airlines | ||
| 13 Dec - 05 Jan | Spirit Airlines |
Also check the deals for one-way flights from Raleigh-durham to San Salvador in December.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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